pit-iterator.cpp
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2014-2018, Regents of the University of California,
4  * Arizona Board of Regents,
5  * Colorado State University,
6  * University Pierre & Marie Curie, Sorbonne University,
7  * Washington University in St. Louis,
8  * Beijing Institute of Technology,
9  * The University of Memphis.
10  *
11  * This file is part of NFD (Named Data Networking Forwarding Daemon).
12  * See AUTHORS.md for complete list of NFD authors and contributors.
13  *
14  * NFD is free software: you can redistribute it and/or modify it under the terms
15  * of the GNU General Public License as published by the Free Software Foundation,
16  * either version 3 of the License, or (at your option) any later version.
17  *
18  * NFD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
19  * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
20  * PURPOSE. See the GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License along with
23  * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
24  */
25 
26 #include "pit-iterator.hpp"
27 
28 #include <ndn-cxx/util/concepts.hpp>
29 
30 namespace nfd {
31 namespace pit {
32 
34 
35 Iterator::Iterator(const NameTree::const_iterator& ntIt, size_t iPitEntry)
36  : m_ntIt(ntIt)
37  , m_iPitEntry(iPitEntry)
38 {
39 }
40 
41 Iterator&
43 {
44  BOOST_ASSERT(m_ntIt != NameTree::const_iterator());
45  BOOST_ASSERT(m_iPitEntry < m_ntIt->getPitEntries().size());
46 
47  if (++m_iPitEntry >= m_ntIt->getPitEntries().size()) {
48  ++m_ntIt;
49  m_iPitEntry = 0;
50  BOOST_ASSERT(m_ntIt == NameTree::const_iterator() || m_ntIt->hasPitEntries());
51  }
52 
53  return *this;
54 }
55 
58 {
59  Iterator copy = *this;
60  this->operator++();
61  return copy;
62 }
63 
64 } // namespace pit
65 } // namespace nfd
PIT iterator.
const std::vector< shared_ptr< pit::Entry > > & getPitEntries() const
NDN_CXX_ASSERT_FORWARD_ITERATOR(Iterator)
Copyright (c) 2014-2015, Regents of the University of California, Arizona Board of Regents...
Definition: algorithm.hpp:32
Iterator & operator++()
Iterator(const NameTree::const_iterator &ntIt=NameTree::const_iterator(), size_t iPitEntry=0)
constructor
bool hasPitEntries() const